Comparators
Contrast similar or divergent values.
-
Product
EVISION Obstacle Detector
MS 1528
-
Obstacle Detector is a distance-measuring system based on ultrasonic sound utilizing the LPC2364FBD100. The system transmits a burst of ultrasonic sound waves towards the subject and then receives the corresponding echo. The LPC2364FBD100 integrated analog comparator is used to detect the arrival of the echo to the system. The time taken for the ultrasonic burst to travel the distance from the system to the subject and back to the system is accurately measured by the LPC2364FBD100. Assuming the speed of sound in air at room temperature to be 1100 ft/s, the LPC2364FBD100 computes the distance between the system and the subject and gives the information to buzzer. The minimum distance that this system can measure is eight inches and is limited by the transmitter’s transducer settling-time. The maximum distance that can be measured is 2 meter. The amplitude of the echo depends on the reflecting material, shape, and size. Sound-absorbing targets such as carpets and reflecting surfaces less than two square feet in area reflect poorly. The maximum measurable range is lower for such subjects. If the amplitude of the echo received by the system is so low that it is not detectable by the Comparator. This system is mainly used to replace normal sticks for the visually impaired (blind) peoples. This unit has standard USB 2.0 for mobile interface and has android application for user interface
-
Product
LXI Low Thermal EMF Matrix 1-pole 14x33
60-510-004
Matrix Switch Module
The 60-510 is a high density 1-pole matrix module controlled via LXI. It has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix. Typical applications include signal routing in ATE, selecting thermocouple inputs, switching amplifier gain circuits and high accuracy DC micro-volt measurements. Ruthenium reed switches are used because of their good low level switching capability. They also have a very long life with excellent contact resistance stability, minimal wetting current and low thermal offset. The 60-510 is designed in accordance with the LXI Standard 1.4 and is supplied in a 2U high, full rack width case with 500mm depth.
-
Product
Logic Analyzers
-
Verification and debug of today's high speed, low voltage digital signals requires probing solutions that can accurately acquire from a wide variety of electronic designs and protect signal fidelity. Tektronix logic analyzer probes contain a variety of connectivity options that are engineered to ensure that signal acquisition is a true reflection of your design's performance. Compare and learn more about Tektronix logic analyzer probe solutions.
-
Product
Gas Filter Correlation Carbon Monoxide Analyzer
Model T300
-
The Model T300 measures low ranges of carbon monoxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high energy IR light source is alternately passed through a CO filled chamber and a chamber with no CO present. The light path then travels through the sample cell, which has a folded path of 14 meters. The energy loss through the sample cell is compared with the span reference signal provided by the filter wheel to produce a signal proportional to concentration, with little effect from interfering gases within the sample. This design produces excellent zero and span stability and high signal to noise ratio, allowing extreme sensitivity. All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability. All instrument set up, control and access to stored data and diagnostic information, is available through the front panel, or via RS232, Ethernet, or USB com ports, either locally or by remote connection.The Model T300 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software.
-
Product
Logger Version 2-D Electro-Magnetic Current Meter for Deep Ocean
INFINITY-Deep AEMD-USB
-
INFINITY-Deep is an autonomously deployable data logger for current speed measurements in the deep oceans. The currents in the deep oceans are very weak. It is too hard to accurately measure the deep water currents by some ADVs (Acoustic Doppler Velocimeters) that detect the Doppler-effect by scatter with the suspended particles in the water, because the concentration is very low. INFINITY-Deep measures 2-D current data through a magnetic field according to Faraday's law. Therefore, even if the suspended particles do not exist around the sensor, it can provide the accurate current data. The depth rating is 6,000m. Compared to INFINITY-EM, the instrument has a depth and a tilt sensors to monitor mooring status. Also, the battery capacity doubles for long-term current velocity measurements.
-
Product
Magnetic Field And Permeability Measurement
MAGNETOMAT 1.790
-
Foerster Instruments, Incorporated
The MAGNETOMAT 1.790 is a measuring system for the precision detection of magnetic flux density and relative permeability. The MAGNETOMAT software is used for displaying the measured values and saving and exporting data. The wide range of probes facilitates optimal adjustment to the conditions of the application, such as the measurement of relative permeability within the scope of the quality control of stainless steel and low-permeable (non-magnetic) alloys. Further applications include the long-term monitoring of the magnetic environment, e.g. prior to installing magnetically sensitive devices, and the localization of ferrite enclosures in stainless steel and NE materials. Changes in material (sulfidation, degradation of lamination, structural changes) can also be proven thanks to permeability comparative measurements.
-
Product
IC Testing System
-
Is a system for giving electrical signals to a semiconductor device to compare output signals against expected values for the purpose of testing if the device works as specified in its design specifications.
-
Product
Low pin and internal configurable analog MCU
RL78/G11
-
The RL78/G11 microcontroller line-up concept is based on small packages like 20 to 25pin, in small 16KB flash memory and rich analog peripherals such as A/D converters, D/A converters, comparators and PGA and these are configurable as PGA+ADC+VBGR, PGA+CMP, CMP+DAC/VBGR, or PGA+CMP+DAC/VBGR. Using the smart features like DTC and ELC a lot of peripherals can be connected internally to reduce CPU workload and can save overall power consumption. It also supports very low power operation (100 uA @ 1 MHz ) and a high speed 4µs wake up. Available in small 3x3mm² WFLGA , 4x4mm² HWQFN and standard 20pin LSSOP, this MCU line is suitable for sensor application, Lighting/power sources and many small appliances.
-
Product
Mid-Range Gas Filter Correlation CO2 Analyzer
Model T360M
-
Teledyne Advanced Pollution Instrumentation
The Model T360M CO2 analyzer measures Carbon Dioxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high-energy IR light source is alternately passed through a CO2 filled chamber and a chamber with no CO2 present. The light path then travels through the sample cell, which has a folded path of 1.28 meters.The energy loss through the sample cell is compared with the reference signal provided by the filter wheel to produce a signal proportional to concentration, with little effect from interfering gases within the sample. This design produces excellent zero and span stability and high signal to noise ratio, allowing excellent performance over a wide concentration range, making this instrument an ideal choice for CO2 reporting requirements associated with dilution CEMS.
-
Product
Comparative Tracking Index Apparatus
CTI-01
-
Is designed to perform the test specified in many standards where resistance to Tracking in insulating partssupporting live parts is required to be established.
-
Product
Pressure Sensors
-
Pressure sensors have particular utility for monitoring the pressure in a fluid network. As compared with flow sensors, pressure sensors often require less cost to achieve a similar result. Pressure sensors are often fabricated using thin membranes that flex under pressure.Some pressure sensors function in a binary manner, i.e., when pressure is applied to a pressure sensor, the sensor acts to complete or break an electical circuit. Some speed cameras use them.
-
Product
Barcol Hardness Impressor
BHI
-
Measures the hardness of soft metals such as aluminum, aluminum alloys, copper, brass, and other materials such as harder plastics, and fiber-reinforced plastic. Easy-to-read digital display. Comparable to 934-1 Barcol Hardness Tester. Conforms to national and international standards including ASTM.
-
Product
Surface Condition
-
Surface Condition: degree or percentage of rust, level of mill scale, etc., can be visibly assessed using Pictorial Surface Standards. Weld beads can be assessed using a weld comparator and weld gauges.
-
Product
ASA100
-
The ASA100 Analog Signature Analyser will assist you in testing, diagnosing and troubleshooting printed circuit boards without powering them (known as ‘power-off testing’).Connected via USB to a compatible PC running our own free software, with the ASA100 you can easily capture, measure and compare known good signatures (from your ‘golden’ board) with signatures from your suspect board.With the ASA100 we set out to bring the incredibly powerful technique of Analog Signature Analysis to engineers and repair shops at a super-affordable price.
-
Product
Frequency Generation & Monitoring
-
Timetech reference generators, phase comparators, and synchronized oscillators.
-
Product
Petroleum Colorimeter
-
Weshine Electric Manufacturing Co., Ltd
During the usage of the measuring instrument, the sample of petroleum is injected to thecolorimetric tube. Then the chromaticity and the color number are determined after the sample is compared with the standard color sheet.
-
Product
Resistance Bridges - AccuBridge® Line
-
Measurements International Ltd.
The Resistance Ratio Bridge from Measurements International is the next generation replacement. Measurements International is pleased to release the next generation room temperature Direct Current Comparator Resistance Ratio Bridge.
-
Product
Energized Distribution Insulator Tester
-
A sensitive voltmeter, the tester measures the difference in potential across each insulator in a suspect string. Comparative readings from satisfactory strings in the same operating situation quickly indicate the state of every insulator in the string being tested.
-
Product
PCIe 16 Bit Multi-purpose Digitizer - up to 40 MS/s on 8 Channels (Single Ended) or 4 Channels (Differential)
M2P.5933-X4
Digitizer
The M2p.59xx series allows recording of up to eight single-ended channels or up to four differential channels both with sampling rates of up to 125 MS/s. These PCI Express cards offer outstanding A/D features both in resolution and speed. The cards can be switched between single-ended inputs with a programmable offset and true differential inputs. If used in differential mode each two inputs are connected together reducing the number of available channels by half. The 16 bit vertical resolution have four times the accuracy compared to 14 bit cards and sixteen times the accuracy if compared with a 12 bit card. All boards of the M2p.59xx series may use the whole installed on-board memory of up to 512 MSamples completely for the currently activated number of channels.
-
Product
High-accuracy Dual-channel Programmable Battery Simulator
N8352 Series
-
Next Generation Instrumental (Shanghai) T&C Tech. Co., Ltd.
N8352 series is specially designed for the R&D and testing of portable, battery-operated products , such as Bluetooth headsets, mobile, AR/VR smart terminals, electrical tools, etc. The current flows in both directions and can be used as either a power supply or a load. N8352 is easy for operation with touch screen and UI design. The output features are comparable to actual batteries, with fast dynamic response, no overshoot in voltage rise and fall, and stable waveform. The resolution is up to nA level, which can test the loop static power consumption, etc. N8352 can be widely used in the area of consumer electronics testing.
-
Product
Digital Tachometer
TM-3100 series
-
TM-3100 series is a new model of digital tachometer which responds to changes in diverse measurement objects by adding function in order to match your application.The each model of TM-3100 series has the most fundamental function in rotational measurement (display of rotation speed, BCD output, analog output or comparator output) and can be customized by adding optional cards.The fluorescent display tube of TM-3100 series greatly improves stability and readability instead of using LED as old models.
-
Product
AC Leakage Clamp Meter
SK-7820/SK-7825
-
Wide range from 40mA to 100A AC,Conductor dia. : φ24mm max (SK-7820), φ40mm max (SK-7825)AC voltage measurement.Vibration alert comparator.(The function to show the comparator result by buzzer and vibration which is convenient innoisy surroundings.)
-
Product
Artificial Power Network
KH3765
-
Beijing KeHuan Century EMC Technology Co,.LTD
The KH3765 artificial power supply network is equipped with the receiver produced by our company to conduct large current conduction interference test. The frequency range of this product is 150KHz-30MHz , the current is 50A , and the AC frequency can reach 0-400Hz . It is widely used and convenient to switch. Compared with similar products on the market, it greatly reduces the operation steps and buys valuable time for your rectification work. This product also provides a standard10AThe interface makes your test more convenient. Meet the requirements of GB-6113 for power supply network.
-
Product
Voltage Maintenance Program
VoltRef
-
VoltRef provides the power of automation formaintaining statistical control of the volt in yourlaboratory. This program controls a low thermalscanner and voltmeter to compare voltagestandards using the process recommended by NISTand other national laboratories.
-
Product
Rugged Cabinet
M1 Series
-
M1 rugged cabinets are ready for reliable service in demanding environments. M1 cabinets are AREMA and CENELEC compliant tested and meet a variety of comparable defense and telecom related standards. They can also be designed with gasketing to meet the most stringent EMI/RFI requirements.
-
Product
Comparative Tracking Index Tester
-
The Comparative Tracking Index Tester is used to test the resistance to tracking of solid insulators or parts of insulators used in electrical appliances and accessories. This test is mandatory for manufacturers of most of the electrical products such as circuit breakers, meters, switches, sockets, plugs, starter holders, connectors, etc.
-
Product
Encoder Stress Pattern
ESP™
-
SRI's ESP is a sophisticated video clip consisting of specialized and complex artificial test patterns that stress various aspects of processing to quickly reveal television encoder deficiencies. Its unique motion sequences allow users to visually evaluate and objectively compare the quality and performance of standard- and high-definition encoders.
-
Product
Particle Analyzers
-
Teilch Particle Analyzers have proven significant advantages when compared to competitors’ solutions. Innovations in light source, flow control, analog and digital signal processing, components integration and software allow Teilch to provide a state of the art system for precision particle analysis.
-
Product
Monochromator Gratings - Type IV
-
HORIBA Scientific produces a wide range of holographic master gratings from which high precision replicas are manufactured.Using Type IV aberration-corrected monochromator gratings, a single concave grating disperses, collimates, and refocuses the light from the entrance slit onto the exit slit. Wavelength scanning is obtained through a simple rotation of the grating.The groove spacing of these gratings is computer-optimized to produce high quality images with a minimum of astigmatism and coma, even at large numerical apertures. Compared with Czerny-Turner monochromators (equipped with one plane grating, one collimating mirror and one focusing mirror), Type IV aberration-corrected monochromator gratings provide much better light collection efficiency and signal-to-noise ratio.
-
Product
High Definition Mid-Range Surveillance System
Ranger® HDC MR
-
The Ranger HDC MR sets a new standard for surveillance with its ability to detect illegal activities even in degraded weather conditions, utilizing embedded analytics and image processing to reduce the cognitive workload, enabling operators to distinguish quickly between true threats and false alarms. The HDC MR is not only a superior system in bad weather, it also provides increased uptime and reduces cyber risks -- a reliable tool that adds days of efficient surveillance and reduces risk compared to previous generations of systems.





























